Migrating Mailserver

My new mailserver experienced hardware problems related to harddisks and/or motherboard. The problem first occured in /var/log/messages as command timed out on the ata disk. Then later, Ext3 was experiencing aborted journal, which then make the filesystem read-only. This promptly caused problem with the mailserver activity since people couldn’t send/receive mails anymore. At first, rebooting…